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Titolo:
Resonances of coherent population trapping in samarium vapours
Autore:
Kolachevskii, NN; Akimov, AV; Kiselev, NA; Papchenko, AA; Sorokin, VN; Kanorskii, SI;
Indirizzi:
Russian Acad Sci, PN Lebedev Phys Inst, Moscow 117924, Russia Russian AcadSci Moscow Russia 117924 v Phys Inst, Moscow 117924, Russia
Titolo Testata:
QUANTUM ELECTRONICS
fascicolo: 1, volume: 31, anno: 2001,
pagine: 61 - 66
SICI:
1063-7818(200101)31:1<61:ROCPTI>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
LASER; SPECTROSCOPY;
Keywords:
coherent population trapping; external-cavity diode laser; high-Q resonances;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
13
Recensione:
Indirizzi per estratti:
Indirizzo: Kolachevskii, NN Russian Acad Sci, PN Lebedev Phys Inst, Leninskii Prosp 53, Moscow 117924,Russia Russian Acad Sci Leninskii Prosp 53 Moscow Russia 117924
Citazione:
N.N. Kolachevskii et al., "Resonances of coherent population trapping in samarium vapours", QUANTUM EL, 31(1), 2001, pp. 61-66

Abstract

Resonances of coherent population trapping were detected in atomic vapoursof the rare-earth element samarium, The coherent population trapping was produced by two external-cavity diode lasers (672 and 686 nm) in a Lambda -system formed by the three levels of Sm-154: the 4f(6)6s(2)(F-7(0)) ground state, the first fine-structure 4f(6)6s(2)(F-7(1)) sublevel of the ground state and the 4f(6)(F-7)6s6p(P-3(0))9F(1)(0) upper level. The dependence of the spectral shapes and resonance contrasts on the polarisation of the laserbeams and the direction of the applied magnetic field was studied. The obtained results were analysed.

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Documento generato il 24/09/20 alle ore 21:13:08